| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 K + P = K3P
C3H8 = C + H2 =>
C3H8 = 3 C + 4 H2
Hg2 + HCl = Hg2Cl2 + Hg2H =>
3 Hg2 + 2 HCl = Hg2Cl2 + 2 Hg2H
Cu(NO3)2 + NaI = CuI2 + NaNO3 =>
Cu(NO3)2 + 2 NaI = CuI2 + 2 NaNO3
CuO + HCl + H2O = CuCl2*2H2O =>
CuO + 2 HCl + H2O = CuCl2*2H2O
Ag + Br = AgBr =>
Ag + Br = AgBr
K + P = K3P =>
3 K + P = K3P
Cu + Au(NO3)6 = Au + CuNO3 =>
6 Cu + Au(NO3)6 = Au + 6 CuNO3
Fe3 + O = FeO2 =>
Fe3 + 6 O = 3 FeO2
NaClO + Na2S2O3 = Cl + Na + Na2SO4 =>
5 NaClO + Na2S2O3 = 5 Cl + 3 Na + 2 Na2SO4
Cl2(g) + KBr(aq) = KCl(aq) + Br2(g) =>
Cl2(g) + 2 KBr(aq) = 2 KCl(aq) + Br2(g)
Sn + HCl = SnCl2 + H2 =>
Sn + 2 HCl = SnCl2 + H2
K2CO3 + MnSO4 = MnCO3 + K2SO4 =>
K2CO3 + MnSO4 = MnCO3 + K2SO4
BaS + O2 = BaO + SO2 =>
2 BaS + 3 O2 = 2 BaO + 2 SO2
Ag + Br = AgBr2 =>
Ag + 2 Br = AgBr2
FeO2 + H2O = Fe(OH)4 =>
FeO2 + 2 H2O = Fe(OH)4
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
CoCl2 + NH4(OH) = Co(OH)2 + NH4Cl =>
CoCl2 + 2 NH4(OH) = Co(OH)2 + 2 NH4Cl
Ag{+} + HPO3{2-} + H2O = Ag + H3PO4 =>
2 Ag{+} + HPO3{2-} + H2O = 2 Ag + H3PO4
FeSO4 = Fe2O3 + SO2 + SO3 =>
2 FeSO4 = Fe2O3 + SO2 + SO3
CoCl2 + AgNO3 = Co(NO3)2 + AgCl =>
CoCl2 + 2 AgNO3 = Co(NO3)2 + 2 AgCl
PbO + H2SO3 = PbSO3 + H2O =>
PbO + H2SO3 = PbSO3 + H2O
C4H10 + O = CO2 + H2O =>
C4H10 + 13 O = 4 CO2 + 5 H2O
NH4H2PO4 + NH3*H2O = (NH4)2HPO4 + H2O =>
NH4H2PO4 + NH3*H2O = (NH4)2HPO4 + H2O
KOH + NaF = NaOH + KF =>
KOH + NaF = NaOH + KF
HC2H3O2 + NaOH = NaC2H3O2 + H2O =>
HC2H3O2 + NaOH = NaC2H3O2 + H2O
Mg(OH)2 + HBr = Mg(Br2) + H2O =>
Mg(OH)2 + 2 HBr = Mg(Br2) + 2 H2O
NaBH4 + CH3O = NaBCH3O + H2 =>
NaBH4 + CH3O = NaBCH3O + 2 H2
C4H10 + O2 = CO + H2O =>
2 C4H10 + 9 O2 = 8 CO + 10 H2O
K2Cr2O7 + K2S + H2SO4 = S + K[Cr(OH)4] + K2SO4 =>
4 K2Cr2O7 + 15 K2S + 16 H2SO4 = 16 S + 8 K[Cr(OH)4] + 15 K2SO4
Fe(ClO4)3 + Na3(BO3) = Fe(BO3) + NaClO4 =>
Fe(ClO4)3 + Na3(BO3) = Fe(BO3) + 3 NaClO4
Ca(OH)2 + H3PO4 = H2O + Ca2(OH)(PO4) =>
2 Ca(OH)2 + H3PO4 = 3 H2O + Ca2(OH)(PO4)
FeMg + S8 = Fe4S8 + Mg =>
4 FeMg + S8 = Fe4S8 + 4 Mg
H2SO4 + HCl = SO2Cl2 + H2O =>
H2SO4 + 2 HCl = SO2Cl2 + 2 H2O
Cr(NO3)2 + HOH = Cr + O2 + HNO3 =>
2 Cr(NO3)2 + 2 HOH = 2 Cr + O2 + 4 HNO3
NO2{-} + ClO{-} = NO3{-} + Cl{-} =>
NO2{-} + ClO{-} = NO3{-} + Cl{-}
[Al(H2O)4(OH)2]{+} = [Al(H2O)3(OH)3] + H{+} =>
[Al(H2O)4(OH)2]{+} = [Al(H2O)3(OH)3] + H{+}
S + Na = Na2S =>
S + 2 Na = Na2S
Al4C3 + HBr = AlBr3 + CH4 =>
Al4C3 + 12 HBr = 4 AlBr3 + 3 CH4
AgNO3 + Na2SO4 = Ag2SO4 + Na + NO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 Na + 2 NO3
HC2H3O2 + KOH = KC2H3O2 + H2O =>
HC2H3O2 + KOH = KC2H3O2 + H2O
C + H2 + O2 = C2H6O =>
4 C + 6 H2 + O2 = 2 C2H6O
AgBr = Ag + Br2 =>
2 AgBr = 2 Ag + Br2
LiOH + Fe(NO3)3 = LiNO3 + Fe(OH)3 =>
3 LiOH + Fe(NO3)3 = 3 LiNO3 + Fe(OH)3
KNO2 + H2SO4 = K2SO4 + NO2 + NO + H2O =>
2 KNO2 + H2SO4 = K2SO4 + NO2 + NO + H2O
HCl + K2CrO4 = CrCl3 + KCl + Cl2 + H2O =>
16 HCl + 2 K2CrO4 = 2 CrCl3 + 4 KCl + 3 Cl2 + 8 H2O
Fe3O4 + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe3O4 + 10 H2SO4 = 3 Fe2(SO4)3 + SO2 + 10 H2O
CH3CH3Br + Na = CH3CH2CH2CH3 + NaBr + H =>
2 CH3CH3Br + 2 Na = CH3CH2CH2CH3 + 2 NaBr + 2 H
Na + H2SO4 = H2 + NaSO4 = =>
Na + H2SO4 = H2 + NaSO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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